Shoe sole



FIG. 1 is a left side elevational view of a shoe sole showing our new design, the broken line showing of a shoe being environmental only and forms no part of the claimed design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for a shoe sole, as shown and described. 